<!DOCTYPE html>
<html lang="en" ng-app="app01">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <script src="../../lib/angularjs/angular.js"></script>
    <script src="2.3app.js"></script>
</head>
<body>
    <div ng-controller="ctrl01">
        {{clock.now}}
    </div>
</body>
</html>